Alright, let's solve this math problem step by step. First, we have the number 125. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 361. So, we're going to take the number 125 and add it to itself 361 times.
Step 1: 0 + 125 = 125
Step 2: 125 + 125 = 250
Step 3: 250 + 125 = 375
Step 4: 375 + 125 = 500
Step 5: 500 + 125 = 625
Step 6: 625 + 125 = 750
Step 7: 750 + 125 = 875
Step 8: 875 + 125 = 1000
Step 9: 1000 + 125 = 1125
Step 10: 1125 + 125 = 1250
Step 11: 1250 + 125 = 1375
Step 12: 1375 + 125 = 1500
Step 13: 1500 + 125 = 1625
Step 14: 1625 + 125 = 1750
Step 15: 1750 + 125 = 1875
Step 16: 1875 + 125 = 2000
Step 17: 2000 + 125 = 2125
Step 18: 2125 + 125 = 2250
Step 19: 2250 + 125 = 2375
Step 20: 2375 + 125 = 2500
Step 21: 2500 + 125 = 2625
Step 22: 2625 + 125 = 2750
Step 23: 2750 + 125 = 2875
Step 24: 2875 + 125 = 3000
Step 25: 3000 + 125 = 3125
Step 26: 3125 + 125 = 3250
Step 27: 3250 + 125 = 3375
Step 28: 3375 + 125 = 3500
Step 29: 3500 + 125 = 3625
Step 30: 3625 + 125 = 3750
Step 31: 3750 + 125 = 3875
Step 32: 3875 + 125 = 4000
Step 33: 4000 + 125 = 4125
Step 34: 4125 + 125 = 4250
Step 35: 4250 + 125 = 4375
Step 36: 4375 + 125 = 4500
Step 37: 4500 + 125 = 4625
Step 38: 4625 + 125 = 4750
Step 39: 4750 + 125 = 4875
Step 40: 4875 + 125 = 5000
Step 41: 5000 + 125 = 5125
Step 42: 5125 + 125 = 5250
Step 43: 5250 + 125 = 5375
Step 44: 5375 + 125 = 5500
Step 45: 5500 + 125 = 5625
Step 46: 5625 + 125 = 5750
Step 47: 5750 + 125 = 5875
Step 48: 5875 + 125 = 6000
Step 49: 6000 + 125 = 6125
Step 50: 6125 + 125 = 6250
Step 51: 6250 + 125 = 6375
Step 52: 6375 + 125 = 6500
Step 53: 6500 + 125 = 6625
Step 54: 6625 + 125 = 6750
Step 55: 6750 + 125 = 6875
Step 56: 6875 + 125 = 7000
Step 57: 7000 + 125 = 7125
Step 58: 7125 + 125 = 7250
Step 59: 7250 + 125 = 7375
Step 60: 7375 + 125 = 7500
Step 61: 7500 + 125 = 7625
Step 62: 7625 + 125 = 7750
Step 63: 7750 + 125 = 7875
Step 64: 7875 + 125 = 8000
Step 65: 8000 + 125 = 8125
Step 66: 8125 + 125 = 8250
Step 67: 8250 + 125 = 8375
Step 68: 8375 + 125 = 8500
Step 69: 8500 + 125 = 8625
Step 70: 8625 + 125 = 8750
Step 71: 8750 + 125 = 8875
Step 72: 8875 + 125 = 9000
Step 73: 9000 + 125 = 9125
Step 74: 9125 + 125 = 9250
Step 75: 9250 + 125 = 9375
Step 76: 9375 + 125 = 9500
Step 77: 9500 + 125 = 9625
Step 78: 9625 + 125 = 9750
Step 79: 9750 + 125 = 9875
Step 80: 9875 + 125 = 10000
Step 81: 10000 + 125 = 10125
Step 82: 10125 + 125 = 10250
Step 83: 10250 + 125 = 10375
Step 84: 10375 + 125 = 10500
Step 85: 10500 + 125 = 10625
Step 86: 10625 + 125 = 10750
Step 87: 10750 + 125 = 10875
Step 88: 10875 + 125 = 11000
Step 89: 11000 + 125 = 11125
Step 90: 11125 + 125 = 11250
Step 91: 11250 + 125 = 11375
Step 92: 11375 + 125 = 11500
Step 93: 11500 + 125 = 11625
Step 94: 11625 + 125 = 11750
Step 95: 11750 + 125 = 11875
Step 96: 11875 + 125 = 12000
Step 97: 12000 + 125 = 12125
Step 98: 12125 + 125 = 12250
Step 99: 12250 + 125 = 12375
Step 100: 12375 + 125 = 12500
Step 101: 12500 + 125 = 12625
Step 102: 12625 + 125 = 12750
Step 103: 12750 + 125 = 12875
Step 104: 12875 + 125 = 13000
Step 105: 13000 + 125 = 13125
Step 106: 13125 + 125 = 13250
Step 107: 13250 + 125 = 13375
Step 108: 13375 + 125 = 13500
Step 109: 13500 + 125 = 13625
Step 110: 13625 + 125 = 13750
Step 111: 13750 + 125 = 13875
Step 112: 13875 + 125 = 14000
Step 113: 14000 + 125 = 14125
Step 114: 14125 + 125 = 14250
Step 115: 14250 + 125 = 14375
Step 116: 14375 + 125 = 14500
Step 117: 14500 + 125 = 14625
Step 118: 14625 + 125 = 14750
Step 119: 14750 + 125 = 14875
Step 120: 14875 + 125 = 15000
Step 121: 15000 + 125 = 15125
Step 122: 15125 + 125 = 15250
Step 123: 15250 + 125 = 15375
Step 124: 15375 + 125 = 15500
Step 125: 15500 + 125 = 15625
Step 126: 15625 + 125 = 15750
Step 127: 15750 + 125 = 15875
Step 128: 15875 + 125 = 16000
Step 129: 16000 + 125 = 16125
Step 130: 16125 + 125 = 16250
Step 131: 16250 + 125 = 16375
Step 132: 16375 + 125 = 16500
Step 133: 16500 + 125 = 16625
Step 134: 16625 + 125 = 16750
Step 135: 16750 + 125 = 16875
Step 136: 16875 + 125 = 17000
Step 137: 17000 + 125 = 17125
Step 138: 17125 + 125 = 17250
Step 139: 17250 + 125 = 17375
Step 140: 17375 + 125 = 17500
Step 141: 17500 + 125 = 17625
Step 142: 17625 + 125 = 17750
Step 143: 17750 + 125 = 17875
Step 144: 17875 + 125 = 18000
Step 145: 18000 + 125 = 18125
Step 146: 18125 + 125 = 18250
Step 147: 18250 + 125 = 18375
Step 148: 18375 + 125 = 18500
Step 149: 18500 + 125 = 18625
Step 150: 18625 + 125 = 18750
Step 151: 18750 + 125 = 18875
Step 152: 18875 + 125 = 19000
Step 153: 19000 + 125 = 19125
Step 154: 19125 + 125 = 19250
Step 155: 19250 + 125 = 19375
Step 156: 19375 + 125 = 19500
Step 157: 19500 + 125 = 19625
Step 158: 19625 + 125 = 19750
Step 159: 19750 + 125 = 19875
Step 160: 19875 + 125 = 20000
Step 161: 20000 + 125 = 20125
Step 162: 20125 + 125 = 20250
Step 163: 20250 + 125 = 20375
Step 164: 20375 + 125 = 20500
Step 165: 20500 + 125 = 20625
Step 166: 20625 + 125 = 20750
Step 167: 20750 + 125 = 20875
Step 168: 20875 + 125 = 21000
Step 169: 21000 + 125 = 21125
Step 170: 21125 + 125 = 21250
Step 171: 21250 + 125 = 21375
Step 172: 21375 + 125 = 21500
Step 173: 21500 + 125 = 21625
Step 174: 21625 + 125 = 21750
Step 175: 21750 + 125 = 21875
Step 176: 21875 + 125 = 22000
Step 177: 22000 + 125 = 22125
Step 178: 22125 + 125 = 22250
Step 179: 22250 + 125 = 22375
Step 180: 22375 + 125 = 22500
Step 181: 22500 + 125 = 22625
Step 182: 22625 + 125 = 22750
Step 183: 22750 + 125 = 22875
Step 184: 22875 + 125 = 23000
Step 185: 23000 + 125 = 23125
Step 186: 23125 + 125 = 23250
Step 187: 23250 + 125 = 23375
Step 188: 23375 + 125 = 23500
Step 189: 23500 + 125 = 23625
Step 190: 23625 + 125 = 23750
Step 191: 23750 + 125 = 23875
Step 192: 23875 + 125 = 24000
Step 193: 24000 + 125 = 24125
Step 194: 24125 + 125 = 24250
Step 195: 24250 + 125 = 24375
Step 196: 24375 + 125 = 24500
Step 197: 24500 + 125 = 24625
Step 198: 24625 + 125 = 24750
Step 199: 24750 + 125 = 24875
Step 200: 24875 + 125 = 25000
Step 201: 25000 + 125 = 25125
Step 202: 25125 + 125 = 25250
Step 203: 25250 + 125 = 25375
Step 204: 25375 + 125 = 25500
Step 205: 25500 + 125 = 25625
Step 206: 25625 + 125 = 25750
Step 207: 25750 + 125 = 25875
Step 208: 25875 + 125 = 26000
Step 209: 26000 + 125 = 26125
Step 210: 26125 + 125 = 26250
Step 211: 26250 + 125 = 26375
Step 212: 26375 + 125 = 26500
Step 213: 26500 + 125 = 26625
Step 214: 26625 + 125 = 26750
Step 215: 26750 + 125 = 26875
Step 216: 26875 + 125 = 27000
Step 217: 27000 + 125 = 27125
Step 218: 27125 + 125 = 27250
Step 219: 27250 + 125 = 27375
Step 220: 27375 + 125 = 27500
Step 221: 27500 + 125 = 27625
Step 222: 27625 + 125 = 27750
Step 223: 27750 + 125 = 27875
Step 224: 27875 + 125 = 28000
Step 225: 28000 + 125 = 28125
Step 226: 28125 + 125 = 28250
Step 227: 28250 + 125 = 28375
Step 228: 28375 + 125 = 28500
Step 229: 28500 + 125 = 28625
Step 230: 28625 + 125 = 28750
Step 231: 28750 + 125 = 28875
Step 232: 28875 + 125 = 29000
Step 233: 29000 + 125 = 29125
Step 234: 29125 + 125 = 29250
Step 235: 29250 + 125 = 29375
Step 236: 29375 + 125 = 29500
Step 237: 29500 + 125 = 29625
Step 238: 29625 + 125 = 29750
Step 239: 29750 + 125 = 29875
Step 240: 29875 + 125 = 30000
Step 241: 30000 + 125 = 30125
Step 242: 30125 + 125 = 30250
Step 243: 30250 + 125 = 30375
Step 244: 30375 + 125 = 30500
Step 245: 30500 + 125 = 30625
Step 246: 30625 + 125 = 30750
Step 247: 30750 + 125 = 30875
Step 248: 30875 + 125 = 31000
Step 249: 31000 + 125 = 31125
Step 250: 31125 + 125 = 31250
Step 251: 31250 + 125 = 31375
Step 252: 31375 + 125 = 31500
Step 253: 31500 + 125 = 31625
Step 254: 31625 + 125 = 31750
Step 255: 31750 + 125 = 31875
Step 256: 31875 + 125 = 32000
Step 257: 32000 + 125 = 32125
Step 258: 32125 + 125 = 32250
Step 259: 32250 + 125 = 32375
Step 260: 32375 + 125 = 32500
Step 261: 32500 + 125 = 32625
Step 262: 32625 + 125 = 32750
Step 263: 32750 + 125 = 32875
Step 264: 32875 + 125 = 33000
Step 265: 33000 + 125 = 33125
Step 266: 33125 + 125 = 33250
Step 267: 33250 + 125 = 33375
Step 268: 33375 + 125 = 33500
Step 269: 33500 + 125 = 33625
Step 270: 33625 + 125 = 33750
Step 271: 33750 + 125 = 33875
Step 272: 33875 + 125 = 34000
Step 273: 34000 + 125 = 34125
Step 274: 34125 + 125 = 34250
Step 275: 34250 + 125 = 34375
Step 276: 34375 + 125 = 34500
Step 277: 34500 + 125 = 34625
Step 278: 34625 + 125 = 34750
Step 279: 34750 + 125 = 34875
Step 280: 34875 + 125 = 35000
Step 281: 35000 + 125 = 35125
Step 282: 35125 + 125 = 35250
Step 283: 35250 + 125 = 35375
Step 284: 35375 + 125 = 35500
Step 285: 35500 + 125 = 35625
Step 286: 35625 + 125 = 35750
Step 287: 35750 + 125 = 35875
Step 288: 35875 + 125 = 36000
Step 289: 36000 + 125 = 36125
Step 290: 36125 + 125 = 36250
Step 291: 36250 + 125 = 36375
Step 292: 36375 + 125 = 36500
Step 293: 36500 + 125 = 36625
Step 294: 36625 + 125 = 36750
Step 295: 36750 + 125 = 36875
Step 296: 36875 + 125 = 37000
Step 297: 37000 + 125 = 37125
Step 298: 37125 + 125 = 37250
Step 299: 37250 + 125 = 37375
Step 300: 37375 + 125 = 37500
Step 301: 37500 + 125 = 37625
Step 302: 37625 + 125 = 37750
Step 303: 37750 + 125 = 37875
Step 304: 37875 + 125 = 38000
Step 305: 38000 + 125 = 38125
Step 306: 38125 + 125 = 38250
Step 307: 38250 + 125 = 38375
Step 308: 38375 + 125 = 38500
Step 309: 38500 + 125 = 38625
Step 310: 38625 + 125 = 38750
Step 311: 38750 + 125 = 38875
Step 312: 38875 + 125 = 39000
Step 313: 39000 + 125 = 39125
Step 314: 39125 + 125 = 39250
Step 315: 39250 + 125 = 39375
Step 316: 39375 + 125 = 39500
Step 317: 39500 + 125 = 39625
Step 318: 39625 + 125 = 39750
Step 319: 39750 + 125 = 39875
Step 320: 39875 + 125 = 40000
Step 321: 40000 + 125 = 40125
Step 322: 40125 + 125 = 40250
Step 323: 40250 + 125 = 40375
Step 324: 40375 + 125 = 40500
Step 325: 40500 + 125 = 40625
Step 326: 40625 + 125 = 40750
Step 327: 40750 + 125 = 40875
Step 328: 40875 + 125 = 41000
Step 329: 41000 + 125 = 41125
Step 330: 41125 + 125 = 41250
Step 331: 41250 + 125 = 41375
Step 332: 41375 + 125 = 41500
Step 333: 41500 + 125 = 41625
Step 334: 41625 + 125 = 41750
Step 335: 41750 + 125 = 41875
Step 336: 41875 + 125 = 42000
Step 337: 42000 + 125 = 42125
Step 338: 42125 + 125 = 42250
Step 339: 42250 + 125 = 42375
Step 340: 42375 + 125 = 42500
Step 341: 42500 + 125 = 42625
Step 342: 42625 + 125 = 42750
Step 343: 42750 + 125 = 42875
Step 344: 42875 + 125 = 43000
Step 345: 43000 + 125 = 43125
Step 346: 43125 + 125 = 43250
Step 347: 43250 + 125 = 43375
Step 348: 43375 + 125 = 43500
Step 349: 43500 + 125 = 43625
Step 350: 43625 + 125 = 43750
Step 351: 43750 + 125 = 43875
Step 352: 43875 + 125 = 44000
Step 353: 44000 + 125 = 44125
Step 354: 44125 + 125 = 44250
Step 355: 44250 + 125 = 44375
Step 356: 44375 + 125 = 44500
Step 357: 44500 + 125 = 44625
Step 358: 44625 + 125 = 44750
Step 359: 44750 + 125 = 44875
Step 360: 44875 + 125 = 45000
Step 361: 45000 + 125 = 45125

So, 125*361 = 45125